public static Object resolveBean(String beanName, TabScopeManager context) {
FacesContext fc = FacesContext.getCurrentInstance();
ExternalContext externalContext = fc.getExternalContext();
if (externalContext instanceof ServletExternalContext) {
HttpServletRequest request = (HttpServletRequest) externalContext.getRequest();
// save backup of current binding to cope with nested tags?
Object contextBackup = request.getAttribute(PARAM_CURRENT_MANAGER);
request.setAttribute(PARAM_CURRENT_MANAGER, context);
try {
return FacesUtils.getBeanFromContext(fc, beanName);
} finally {
if (null != contextBackup) {
request.setAttribute(PARAM_CURRENT_MANAGER, contextBackup);
} else {
request.removeAttribute(PARAM_CURRENT_MANAGER);
}
}
} else if (externalContext instanceof PortletExternalContext) {
// TODO portlets
trace.warn("Portlets are not yet supported.");
}
return null;
}
/** @return */
public static ImageViewerConfigurationBean getCurrent() {
return (ImageViewerConfigurationBean)
org.eclipse.stardust.ui.web.common.util.FacesUtils.getBeanFromContext(BEAN_NAME);
}